Tablet computer



FIG. 1 is a front perspective view of a tablet computer showing the new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view of the first embodiment thereof;

FIG. 6 is a bottom view of the first embodiment thereof;

FIG. 7 is a first side view of the first embodiment thereof; and,

FIG. 8 is a second side view of the first embodiment thereof.

The broken lines shown in the drawings represent portions of the tablet computer that form no part of the claimed design. 

The ornamental design for a tablet computer, as shown and described. 